Play cards to reach exactly 20
Practice arithmetic by combining cards to reach the number 20. Play single player, versus, or quest modes. Track progress and compete against others. Adjust difficulty levels and customize settings. Share high scores and challenge friends.
Showing 321–340 of 1,000 ranked alternatives.
Evgeny Rubin
Solve problems instantly
Practice mental with interactive exercises to improve calculation . Solve arithmetic problems quickly and track progress over time. Compete against time and yourself to enhance skills.
Giorgi Beridze
Solve problems and track progress
Practice arithmetic with interactive cards and exercises. Choose problem types like addition, subtraction, multiplication, division, and percentages. Set number ranges and problem counts. Track time and problem completion. Pause and resume sessions.
NBT ILETISIM YAZILIM VE BILISIM TEKNOLOJILERI ANONIM SIRKETI
Play with and
Play with color-coded grids and number puzzles. Choose from multiple game modes. Adjust difficulty levels. Track progress and reset puzzles. Share scores with friends. Customize color themes and sound effects.
Lyubov Zhivova
Play Match with friends
Play a Match with friends. Create competitions and challenge others. Improve visual through . Track progress and compete in real-time. Share scores and invite players to join games.
Absolutist Ltd
Play Bejeweled mechanics online
Play a matching with chain reactions to clear colored tiles. Compete online against others to earn bonus scores. Choose from multiple language options. Submit achievements and track progress. Unlock new modes and power-ups.
INTSIG PTE. LTD.
Solve problems with AI camera input
Solve problems by typing or scanning with the camera. Receive step-by-step explanations for algebra, calculus, and graphing. Access detailed solutions for complex concepts.
Kavos Technologies LLC
Customize , practice , track progress
Customizable allow users to create and practice specific number sets. adjust frequency based on performance. Features include problem-solving, progress tracking, and adjustable difficulty levels.
Md. Mahmud Ahsan
Solve problems in a grid
Solve problems by finding answers in number grids. Customize difficulty levels for varying skill sets. Track progress and review solved puzzles. Share results with friends.
Cromulent Labs, Inc
Play on your Home Screen
Play using an interactive on iOS 17. Challenge AI in single-player mode or compete against local players. Customize settings and track move history. Share scores and replay games.
RAYO INNOVATIONS PRIVATE LIMITED
Play, learn, and count with fun
Practice with interactive exercises and drills. Solve addition, subtraction, multiplication, and division problems. Track progress over time. Set daily challenges to improve mental arithmetic.
Harold CHATENET
Play Othello, challenge AI, track moves
Play Othello against AI with four free difficulty levels and nine paid levels. Challenge opponents online. Customize themes and piece colors. Track game history and win streaks. Save and resume . Share scores on social media.
Justin Proulx
Practice problems anytime, anywhere
Practice mental with interactive games and challenges. Solve arithmetic problems quickly. Track progress over time. Compete with friends or set personal goals. Receive instant feedback on answers. Adjust difficulty levels to match skill.
Ventura Educational Systems
Solve problems and advance through levels
Guide a through challenges by tapping to select correct answers. Choose from addition, subtraction, multiplication, or division. Progress through increasingly difficult levels with new problems each time.
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